<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>My Project: SDL_test_random.h File Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">My Project </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.15 --> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ var searchBox = new SearchBox("searchBox", "search",false,'Search'); /* @license-end */ </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); /* @license-end */</script> <div id="main-nav"></div> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#nested-classes">Classes</a> | <a href="#define-members">Macros</a> | <a href="#func-members">Functions</a> </div> <div class="headertitle"> <div class="title">SDL_test_random.h File Reference</div> </div> </div><!--header--> <div class="contents"> <div class="textblock"><code>#include "<a class="el" href="begin__code_8h_source.html">begin_code.h</a>"</code><br /> <code>#include "<a class="el" href="close__code_8h_source.html">close_code.h</a>"</code><br /> </div> <p><a href="SDL__test__random_8h_source.html">Go to the source code of this file.</a></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a> Classes</h2></td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structSDLTest__RandomContext.html">SDLTest_RandomContext</a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> Macros</h2></td></tr> <tr class="memitem:a10ad442c3a8b85d202b6ac306bfe04cc"><td class="memItemLeft" align="right" valign="top"><a id="a10ad442c3a8b85d202b6ac306bfe04cc"></a> #define </td><td class="memItemRight" valign="bottom"><b>SDLTest_RandomInt</b>(c)   ((int)<a class="el" href="SDL__test__random_8h.html#a7a64ae98b2b7034bf7c38ef5cbc39ead">SDLTest_Random</a>(c))</td></tr> <tr class="separator:a10ad442c3a8b85d202b6ac306bfe04cc"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> Functions</h2></td></tr> <tr class="memitem:ac02d87003e18791250a4f762f8779c4f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="SDL__test__random_8h.html#ac02d87003e18791250a4f762f8779c4f">SDLTest_RandomInit</a> (<a class="el" href="structSDLTest__RandomContext.html">SDLTest_RandomContext</a> *rndContext, unsigned int xi, unsigned int ci)</td></tr> <tr class="memdesc:ac02d87003e18791250a4f762f8779c4f"><td class="mdescLeft"> </td><td class="mdescRight">Initialize random number generator with two integers. <a href="#ac02d87003e18791250a4f762f8779c4f">More...</a><br /></td></tr> <tr class="separator:ac02d87003e18791250a4f762f8779c4f"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1d1378845f65b7e471f13cb4f3b1a54e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="SDL__test__random_8h.html#a1d1378845f65b7e471f13cb4f3b1a54e">SDLTest_RandomInitTime</a> (<a class="el" href="structSDLTest__RandomContext.html">SDLTest_RandomContext</a> *rndContext)</td></tr> <tr class="memdesc:a1d1378845f65b7e471f13cb4f3b1a54e"><td class="mdescLeft"> </td><td class="mdescRight">Initialize random number generator based on current system time. <a href="#a1d1378845f65b7e471f13cb4f3b1a54e">More...</a><br /></td></tr> <tr class="separator:a1d1378845f65b7e471f13cb4f3b1a54e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7a64ae98b2b7034bf7c38ef5cbc39ead"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="SDL__test__random_8h.html#a7a64ae98b2b7034bf7c38ef5cbc39ead">SDLTest_Random</a> (<a class="el" href="structSDLTest__RandomContext.html">SDLTest_RandomContext</a> *rndContext)</td></tr> <tr class="memdesc:a7a64ae98b2b7034bf7c38ef5cbc39ead"><td class="mdescLeft"> </td><td class="mdescRight">Initialize random number generator based on current system time. <a href="#a7a64ae98b2b7034bf7c38ef5cbc39ead">More...</a><br /></td></tr> <tr class="separator:a7a64ae98b2b7034bf7c38ef5cbc39ead"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>Include file for SDL test framework.</p> <p>This code is a part of the SDL2_test library, not the main SDL library. </p> </div><h2 class="groupheader">Function Documentation</h2> <a id="a7a64ae98b2b7034bf7c38ef5cbc39ead"></a> <h2 class="memtitle"><span class="permalink"><a href="#a7a64ae98b2b7034bf7c38ef5cbc39ead">◆ </a></span>SDLTest_Random()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int SDLTest_Random </td> <td>(</td> <td class="paramtype"><a class="el" href="structSDLTest__RandomContext.html">SDLTest_RandomContext</a> * </td> <td class="paramname"><em>rndContext</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Initialize random number generator based on current system time. </p> <p>Note: ...RandomInit() or ...RandomInitTime() must have been called before using this function.</p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">rndContext</td><td>pointer to context structure</td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>A random number (32bit unsigned integer) </dd></dl> </div> </div> <a id="ac02d87003e18791250a4f762f8779c4f"></a> <h2 class="memtitle"><span class="permalink"><a href="#ac02d87003e18791250a4f762f8779c4f">◆ </a></span>SDLTest_RandomInit()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void SDLTest_RandomInit </td> <td>(</td> <td class="paramtype"><a class="el" href="structSDLTest__RandomContext.html">SDLTest_RandomContext</a> * </td> <td class="paramname"><em>rndContext</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned int </td> <td class="paramname"><em>xi</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">unsigned int </td> <td class="paramname"><em>ci</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>Initialize random number generator with two integers. </p> <p>Note: The random sequence of numbers returned by ...Random() is the same for the same two integers and has a period of 2^31.</p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">rndContext</td><td>pointer to context structure </td></tr> <tr><td class="paramname">xi</td><td>integer that defines the random sequence </td></tr> <tr><td class="paramname">ci</td><td>integer that defines the random sequence </td></tr> </table> </dd> </dl> </div> </div> <a id="a1d1378845f65b7e471f13cb4f3b1a54e"></a> <h2 class="memtitle"><span class="permalink"><a href="#a1d1378845f65b7e471f13cb4f3b1a54e">◆ </a></span>SDLTest_RandomInitTime()</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void SDLTest_RandomInitTime </td> <td>(</td> <td class="paramtype"><a class="el" href="structSDLTest__RandomContext.html">SDLTest_RandomContext</a> * </td> <td class="paramname"><em>rndContext</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Initialize random number generator based on current system time. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">rndContext</td><td>pointer to context structure </td></tr> </table> </dd> </dl> </div> </div> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.15 </small></address> </body> </html>